From 767c74a69484d282eee3d4722837fce5de6cbfec Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Thu, 4 Mar 2021 10:09:06 +0800
Subject: [PATCH] fix bug

---
 src/client/src/tscUtil.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index cfa73b969d..ebf6e5127c 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -2714,7 +2714,11 @@ STableMeta* createSuperTableMeta(STableMetaMsg* pChild) {
 uint32_t tscGetTableMetaSize(STableMeta* pTableMeta) {
   assert(pTableMeta != NULL);
 
-  int32_t totalCols = pTableMeta->tableInfo.numOfColumns + pTableMeta->tableInfo.numOfTags;
+  int32_t totalCols = 0;
+  if (pTableMeta->tableInfo.numOfColumns >= 0 && pTableMeta->tableInfo.numOfTags >= 0) {
+    totalCols = pTableMeta->tableInfo.numOfColumns + pTableMeta->tableInfo.numOfTags;
+  }
+  
   return sizeof(STableMeta) + totalCols * sizeof(SSchema);
 }